Sika - Sikaflex Precast flexible sealant for prefabricated elements
Price on request
Product description
One-component, air-moisture-binding, elastic sealing material. Used to seal expansion joints and connections between prefabricated elements. It is characterized by good adhesion to concrete and good application properties.
Technical data
- polyurethane base
- concrete-gray color
- density about 1.60 kg / dm 3
- Shore A hardness approx. 38 (after 28 days)
- secant modulus of elasticity at tensile approx. 0.60 MPa at 60% elongation (+23 C)
- elongation at break approx. 300%
- elastic return approx. 90%
- tear propagation resistance approx. 9.5 N / mm
- operating temperature from −40 C to +70 C
- 25% deformation (ASTM C 719)
- package 600 ml sausage, 20 sausages in a carton